Xuemei Chen

activity

20192025

most citedUniversal optimal configurations for the

p

-frame potentials

1 citations · 1 across the 3 of their papers we have counts for

collaborators

3 papers

math.CO2025

Abelian and Dihedral equiangular tight frames of redundancy $2$

Radel Ben Av, Xuemei Chen, Assaf Goldberger +1

This paper studies group frames ( $G$ -frames) where the unitary group representation can be projective. When the group is abelian, for most combinations $N, n$ , we show that $ETF(N,…

math.CO2022

Phase transitions for frame potentials]{Phase transitions for the minimizers of the $p^{t h}$ frame potentials in $R^{2}$

Radel Ben Av, Xuemei Chen, Assaf Goldberger +2

Given $N$ points $X = {x_{k}}_{k = 1}^{N}$ on the unit circle in $R^{2}$ and a number $0 \leq p \leq \infty$ we investigate the minimizers of the functional $\sum_{k, \ell =1}^N |\…

cs.IT2019★ 1 cited

Universal optimal configurations for the $p$ -frame potentials

Xuemei Chen, Victor Gonzales, Eric Goodman +2

Given $d, N \geq 2$ and $p \in (0, \infty]$ we consider a family of functionals, the $p$ -frame potentials FP $_{p, N, d}$ , defined on the set of all collections of $N$ unit-norm vecto…

Abelian and Dihedral equiangular tight frames of redundancy 2

Phase transitions for frame potentials]{Phase transitions for the minimizers of the pth frame potentials in R2

Universal optimal configurations for the p-frame potentials

Abelian and Dihedral equiangular tight frames of redundancy $2$

Phase transitions for frame potentials]{Phase transitions for the minimizers of the $p^{t h}$ frame potentials in $R^{2}$

Universal optimal configurations for the $p$ -frame potentials